PO16 9 postcode sector in the PO16 district

PO16 9 is a sector of the PO16 district: every postcode that starts PO16 9. It has 244 postcodes in use, 5 of them large-user postcodes. A large-user postcode is one Royal Mail gives to a single address that gets a lot of mail.

Not sure what a sector is? UK postcode format explained.

Every postcode in the PO16 9 sector, by flood risk

Map of every postcode in the PO16 9 sector, by flood risk Of the 244 postcodes in the PO16 9 sector that ONS places, 10 have a home or business at high risk, 14 are at medium risk at worst, 27 are at low risk at worst, 8 are at very low risk only and 185 are not on the Environment Agency's at-risk list. 2 groups of postcodes at high or medium risk are outlined: 13 postcodes at high or medium risk; 6 postcodes at high or medium risk. Places named: Portchester Wicor, Portchester Castle. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 500 m. PO16 9AA: not on the flood risk listPO16 9AB: not on the flood risk listPO16 9AD: not on the flood risk listPO16 9AE: not on the flood risk listPO16 9AF: not on the flood risk listPO16 9AG: not on the flood risk listPO16 9AH: not on the flood risk listPO16 9AJ: not on the flood risk listPO16 9AL: not on the flood risk listPO16 9AN: not on the flood risk listPO16 9AP: not on the flood risk listPO16 9AQ: not on the flood risk listPO16 9AR: not on the flood risk listPO16 9AS: not on the flood risk listPO16 9AT: not on the flood risk listPO16 9AU: not on the flood risk listPO16 9AW: not on the flood risk listPO16 9AX: not on the flood risk listPO16 9AY: not on the flood risk listPO16 9AZ: not on the flood risk listPO16 9BA: not on the flood risk listPO16 9BB: not on the flood risk listPO16 9BD: not on the flood risk listPO16 9BE: not on the flood risk listPO16 9BG: not on the flood risk listPO16 9BH: not on the flood risk listPO16 9BJ: not on the flood risk listPO16 9BL: not on the flood risk listPO16 9BN: not on the flood risk listPO16 9BP: not on the flood risk listPO16 9BQ: not on the flood risk listPO16 9BS: not on the flood risk listPO16 9BT: not on the flood risk listPO16 9BW: not on the flood risk listPO16 9BX: not on the flood risk listPO16 9BY: not on the flood risk listPO16 9BZ: not on the flood risk listPO16 9DA: not on the flood risk listPO16 9DB: not on the flood risk listPO16 9DD: not on the flood risk listPO16 9DE: not on the flood risk listPO16 9DF: not on the flood risk listPO16 9DG: not on the flood risk listPO16 9DH: not on the flood risk listPO16 9DL: not on the flood risk listPO16 9DN: not on the flood risk listPO16 9DP: not on the flood risk listPO16 9DQ: not on the flood risk listPO16 9DS: not on the flood risk listPO16 9DU: not on the flood risk listPO16 9DW: not on the flood risk listPO16 9DX: not on the flood risk listPO16 9DY: not on the flood risk listPO16 9DZ: not on the flood risk listPO16 9EA: not on the flood risk listPO16 9EB: not on the flood risk listPO16 9ED: not on the flood risk listPO16 9EE: not on the flood risk listPO16 9EF: not on the flood risk listPO16 9EG: not on the flood risk listPO16 9EJ: not on the flood risk listPO16 9EQ: not on the flood risk listPO16 9EU: not on the flood risk listPO16 9EX: not on the flood risk listPO16 9EY: not on the flood risk listPO16 9FE: not on the flood risk listPO16 9FG: not on the flood risk listPO16 9FH: not on the flood risk listPO16 9FJ: not on the flood risk listPO16 9FL: not on the flood risk listPO16 9FP: not on the flood risk listPO16 9FQ: not on the flood risk listPO16 9GA: not on the flood risk listPO16 9HB: not on the flood risk listPO16 9HD: not on the flood risk listPO16 9HE: not on the flood risk listPO16 9HF: not on the flood risk listPO16 9HG: not on the flood risk listPO16 9HH: not on the flood risk listPO16 9HJ: not on the flood risk listPO16 9HX: not on the flood risk listPO16 9HY: not on the flood risk listPO16 9HZ: not on the flood risk listPO16 9JA: not on the flood risk listPO16 9JB: not on the flood risk listPO16 9JD: not on the flood risk listPO16 9JE: not on the flood risk listPO16 9JF: not on the flood risk listPO16 9JH: not on the flood risk listPO16 9JQ: not on the flood risk listPO16 9JS: not on the flood risk listPO16 9JT: not on the flood risk listPO16 9JU: not on the flood risk listPO16 9JX: not on the flood risk listPO16 9JY: not on the flood risk listPO16 9JZ: not on the flood risk listPO16 9LA: not on the flood risk listPO16 9LB: not on the flood risk listPO16 9LD: not on the flood risk listPO16 9LE: not on the flood risk listPO16 9LF: not on the flood risk listPO16 9LG: not on the flood risk listPO16 9LH: not on the flood risk listPO16 9LJ: not on the flood risk listPO16 9LL: not on the flood risk listPO16 9LN: not on the flood risk listPO16 9LP: not on the flood risk listPO16 9LQ: not on the flood risk listPO16 9LW: not on the flood risk listPO16 9LX: not on the flood risk listPO16 9NA: not on the flood risk listPO16 9NE: not on the flood risk listPO16 9NF: not on the flood risk listPO16 9NL: not on the flood risk listPO16 9NR: not on the flood risk listPO16 9NS: not on the flood risk listPO16 9NT: not on the flood risk listPO16 9NU: not on the flood risk listPO16 9NX: not on the flood risk listPO16 9NY: not on the flood risk listPO16 9NZ: not on the flood risk listPO16 9PA: not on the flood risk listPO16 9PB: not on the flood risk listPO16 9QL: not on the flood risk listPO16 9QP: not on the flood risk listPO16 9QR: not on the flood risk listPO16 9QT: not on the flood risk listPO16 9QW: not on the flood risk listPO16 9RD: not on the flood risk listPO16 9RE: not on the flood risk listPO16 9RF: not on the flood risk listPO16 9RG: not on the flood risk listPO16 9RJ: not on the flood risk listPO16 9RL: not on the flood risk listPO16 9RN: not on the flood risk listPO16 9RP: not on the flood risk listPO16 9RQ: not on the flood risk listPO16 9RR: not on the flood risk listPO16 9RS: not on the flood risk listPO16 9RT: not on the flood risk listPO16 9RU: not on the flood risk listPO16 9RW: not on the flood risk listPO16 9RX: not on the flood risk listPO16 9RY: not on the flood risk listPO16 9RZ: not on the flood risk listPO16 9SY: not on the flood risk listPO16 9SZ: not on the flood risk listPO16 9TA: not on the flood risk listPO16 9TB: not on the flood risk listPO16 9TD: not on the flood risk listPO16 9TE: not on the flood risk listPO16 9TF: not on the flood risk listPO16 9TG: not on the flood risk listPO16 9TH: not on the flood risk listPO16 9TJ: not on the flood risk listPO16 9TL: not on the flood risk listPO16 9TN: not on the flood risk listPO16 9TP: not on the flood risk listPO16 9TQ: not on the flood risk listPO16 9TR: not on the flood risk listPO16 9TS: not on the flood risk listPO16 9TU: not on the flood risk listPO16 9TW: not on the flood risk listPO16 9TX: not on the flood risk listPO16 9UA: not on the flood risk listPO16 9UB: not on the flood risk listPO16 9UD: not on the flood risk listPO16 9UE: not on the flood risk listPO16 9UF: not on the flood risk listPO16 9UG: not on the flood risk listPO16 9UH: not on the flood risk listPO16 9UL: not on the flood risk listPO16 9UQ: not on the flood risk listPO16 9XE: not on the flood risk listPO16 9XF: not on the flood risk listPO16 9XG: not on the flood risk listPO16 9XH: not on the flood risk listPO16 9XN: not on the flood risk listPO16 9XP: not on the flood risk listPO16 9XQ: not on the flood risk listPO16 9XR: not on the flood risk listPO16 9XS: not on the flood risk listPO16 9YA: not on the flood risk listPO16 9YB: not on the flood risk listPO16 9YD: not on the flood risk listPO16 9PD: very low flood risk onlyPO16 9QA: very low flood risk onlyPO16 9QJ: very low flood risk onlyPO16 9QQ: very low flood risk onlyPO16 9UN: very low flood risk onlyPO16 9UW: very low flood risk onlyPO16 9UY: very low flood risk onlyPO16 9XB: very low flood risk onlyPO16 9EN: low flood risk at worstPO16 9ER: low flood risk at worstPO16 9EW: low flood risk at worstPO16 9EZ: low flood risk at worstPO16 9FB: low flood risk at worstPO16 9FF: low flood risk at worstPO16 9HA: low flood risk at worstPO16 9HL: low flood risk at worstPO16 9HQ: low flood risk at worstPO16 9HT: low flood risk at worstPO16 9HU: low flood risk at worstPO16 9JG: low flood risk at worstPO16 9LR: low flood risk at worstPO16 9LS: low flood risk at worstPO16 9LU: low flood risk at worstPO16 9NH: low flood risk at worstPO16 9NN: low flood risk at worstPO16 9NP: low flood risk at worstPO16 9NQ: low flood risk at worstPO16 9NW: low flood risk at worstPO16 9PZ: low flood risk at worstPO16 9QD: low flood risk at worstPO16 9QH: low flood risk at worstPO16 9QN: low flood risk at worstPO16 9QS: low flood risk at worstPO16 9QX: low flood risk at worstPO16 9UZ: low flood risk at worstPO16 9EH: medium flood risk at worstPO16 9HW: medium flood risk at worstPO16 9LT: medium flood risk at worstPO16 9NB: medium flood risk at worstPO16 9NJ: medium flood risk at worstPO16 9PN: medium flood risk at worstPO16 9PP: medium flood risk at worstPO16 9PR: medium flood risk at worstPO16 9PS: medium flood risk at worstPO16 9PU: medium flood risk at worstPO16 9PX: medium flood risk at worstPO16 9PY: medium flood risk at worstPO16 9QG: medium flood risk at worstPO16 9XT: medium flood risk at worstPO16 9DR: high flood riskPO16 9EL: high flood riskPO16 9EP: high flood riskPO16 9HN: high flood riskPO16 9HP: high flood riskPO16 9NG: high flood riskPO16 9PW: high flood riskPO16 9SD: high flood riskPO16 9SE: high flood riskPO16 9SF: high flood risk Portchester WicorPortchester Castle 13 postcodes at high or medium risk, outlined: this goes to PO16 9SF, the one with most homes and businesses at high risk13 postcodes at high or medium risk6 postcodes at high or medium risk, outlined: this goes to PO16 9EP, the one with most homes and businesses at high risk6 postcodes at high or medium risk Map of every postcode in the PO16 9 sector, by flood risk Of the 244 postcodes in the PO16 9 sector that ONS places, 10 have a home or business at high risk, 14 are at medium risk at worst, 27 are at low risk at worst, 8 are at very low risk only and 185 are not on the Environment Agency's at-risk list. 2 groups of postcodes at high or medium risk are outlined: 13 postcodes at high or medium risk; 6 postcodes at high or medium risk. Places named: Portchester Wicor, Portchester Castle. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 500 m. Portchester WicorPortchester Castle
  • A home or business at high risk: 10
  • At medium risk at worst: 14
  • At low risk at worst: 27
  • At very low risk only: 8
  • Not on the at-risk list: 185
  • Outline: where 5 or more postcodes at high or medium risk lie together

Of the 244 postcodes in the PO16 9 sector that ONS places, 10 have a home or business at high risk, 14 are at medium risk at worst, 27 are at low risk at worst, 8 are at very low risk only and 185 are not on the Environment Agency's at-risk list.

Each mark is a postcode's centre point as ONS gives it, not a building. Press one to see its postcode and open its page. A dashed outline shows where 5 or more lie within 150 metres of each other. It is not a boundary, and no boundary is drawn. Names in italics are council wards: we hold no town or village names here.

Source: Office for National Statistics (ONS) Postcode Directory, August 2026, loaded 20 October 2026, the centre point of each postcode; flood risk: Environment Agency, published 6 July 2026; roads, rivers and built-up areas: Contains OS data © Crown copyright and database right 2026. Drawn by us. Street map: Ordnance Survey, OS Open Zoomstack, Open Government Licence v3.0, drawn with MapLibre. How we use them

The postcodes at high risk

Beside each: how many of its homes and businesses the Environment Agency puts at that risk.

PO16 9DR31 at high riskPO16 9SF17 at high riskPO16 9EP5 at high riskPO16 9SD5 at high riskPO16 9NG3 at high riskPO16 9SE3 at high riskPO16 9PW2 at high riskPO16 9HP2 at high riskPO16 9EL2 at high riskPO16 9HN1 at high risk

Where the postcodes at high or medium risk lie together

  • 13 postcodes at high or medium risk, outlined on the map. PO16 9SF, is the one with most homes and businesses at high risk.
  • 6 postcodes at high or medium risk, outlined on the map. PO16 9EP, is the one with most homes and businesses at high risk.

What do homes sell for in PO16 9?

Homes in PO16 9 sold for a typical £340,000 in the 12 months to August 2026, across 117 sales, up 3% on the 12 months before, HM Land Registry's figures show.

£340,000 typical price, the 12 months to August 2026
£330,000 12 months to August 2025
▲ up 3% on the 12 months before
  • Detached £370,000 13 sales
  • Semi-detached £350,000 58 sales
  • Terraced £335,000 36 sales
  • Flat or maisonette £175,000 10 sales

Each bar is that kind's typical price, against the most expensive kind here.

Standard sales of homes at market value at the postcodes that start PO16 9. A typical price is the median, the middle sale, given from 5 sales or more.

How we work this out: house prices by postcode

Source: HM Land Registry Price Paid Data, files dated 28 September 2026. Contains HM Land Registry data © Crown copyright and database right 2021. This data is licensed under the Open Government Licence v3.0. How we use it

Postcodes in PO16 9

Pick a postcode to see its council and MP, broadband, flood risk, what homes sell for, council tax, the nearest schools and stations, and crime around it.

PO16 9AAPO16 9ABPO16 9ADPO16 9AEPO16 9AFPO16 9AGPO16 9AHPO16 9AJPO16 9ALPO16 9ANPO16 9APPO16 9AQPO16 9ARPO16 9ASPO16 9ATPO16 9AUPO16 9AWPO16 9AXPO16 9AYPO16 9AZPO16 9BAPO16 9BBPO16 9BDPO16 9BEPO16 9BGPO16 9BHPO16 9BJPO16 9BLPO16 9BNPO16 9BPPO16 9BQPO16 9BSPO16 9BTPO16 9BWPO16 9BXPO16 9BYPO16 9BZPO16 9DAPO16 9DBPO16 9DDPO16 9DEPO16 9DFPO16 9DGPO16 9DHPO16 9DLPO16 9DNPO16 9DPPO16 9DQPO16 9DRPO16 9DSPO16 9DUPO16 9DWPO16 9DXPO16 9DYPO16 9DZPO16 9EAPO16 9EBPO16 9EDPO16 9EEPO16 9EFPO16 9EGPO16 9EHPO16 9EJPO16 9ELPO16 9ENPO16 9EPPO16 9EQPO16 9ERPO16 9EUPO16 9EWPO16 9EXPO16 9EYPO16 9EZPO16 9FBPO16 9FEPO16 9FFPO16 9FGPO16 9FHPO16 9FJPO16 9FLPO16 9FPPO16 9FQPO16 9GAPO16 9HAPO16 9HBPO16 9HDPO16 9HEPO16 9HFPO16 9HGPO16 9HHPO16 9HJPO16 9HLPO16 9HNPO16 9HPPO16 9HQPO16 9HTPO16 9HUPO16 9HWPO16 9HXPO16 9HYPO16 9HZPO16 9JAPO16 9JBPO16 9JDPO16 9JEPO16 9JFPO16 9JGPO16 9JHPO16 9JQPO16 9JSPO16 9JTPO16 9JUPO16 9JXPO16 9JYPO16 9JZPO16 9LAPO16 9LBPO16 9LDPO16 9LEPO16 9LFPO16 9LGPO16 9LHPO16 9LJPO16 9LLPO16 9LNPO16 9LPPO16 9LQPO16 9LRPO16 9LSPO16 9LTPO16 9LUPO16 9LWPO16 9LXPO16 9NAPO16 9NBPO16 9NEPO16 9NFPO16 9NGPO16 9NHPO16 9NJPO16 9NLPO16 9NNPO16 9NPPO16 9NQPO16 9NRPO16 9NSPO16 9NTPO16 9NUPO16 9NWPO16 9NXPO16 9NYPO16 9NZPO16 9PAPO16 9PBPO16 9PDPO16 9PNPO16 9PPPO16 9PRPO16 9PSPO16 9PUPO16 9PWPO16 9PXPO16 9PYPO16 9PZPO16 9QAPO16 9QDPO16 9QGPO16 9QHPO16 9QJPO16 9QLPO16 9QNPO16 9QPPO16 9QQPO16 9QRPO16 9QSPO16 9QTPO16 9QWPO16 9QXPO16 9RDPO16 9REPO16 9RFPO16 9RGPO16 9RJPO16 9RLPO16 9RNPO16 9RPPO16 9RQPO16 9RRPO16 9RSPO16 9RTPO16 9RUPO16 9RWPO16 9RXPO16 9RYPO16 9RZPO16 9SDPO16 9SEPO16 9SFPO16 9SYPO16 9SZPO16 9TAPO16 9TBPO16 9TDPO16 9TEPO16 9TFPO16 9TGPO16 9THPO16 9TJPO16 9TLPO16 9TNPO16 9TPPO16 9TQPO16 9TRPO16 9TSPO16 9TUPO16 9TWPO16 9TXPO16 9UAPO16 9UBPO16 9UDPO16 9UEPO16 9UFPO16 9UGPO16 9UHPO16 9ULPO16 9UNPO16 9UQPO16 9UWPO16 9UYPO16 9UZPO16 9XBPO16 9XEPO16 9XFPO16 9XGPO16 9XHPO16 9XNPO16 9XPPO16 9XQPO16 9XRPO16 9XSPO16 9XTPO16 9YAPO16 9YBPO16 9YD

Source: Office for National Statistics (ONS) Postcode Directory, August 2026, loaded 20 October 2026. Postcodes that have ended are not listed. See all our data sources

What council am I in? The council, borough or local authority for a postcode, and the county council where there is one. What ward am I in? The ward for a postcode, with its council, constituency and parish.

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